Electric toothbrush handle



FIG. 1 is a perspective view of an electric toothbrush handle according to the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines showing a stem in FIGS. 1-4, 6, and 7 and the broken lines showing a circular feature on the bottom surface of the electric toothbrush handle in FIG. 5 illustrate portions of the electric toothbrush handle that form no part of the claimed design. 

CLAIM The ornamental design for an electric toothbrush handle, as shown and described. 